vs

Side-by-side financial comparison of AtriCure, Inc. (ATRC) and Fastly, Inc. (FSLY). Click either name above to swap in a different company.

Fastly, Inc. is the larger business by last-quarter revenue ($173.0M vs $141.2M, roughly 1.2× AtriCure, Inc.). AtriCure, Inc. runs the higher net margin — 0.1% vs -11.9%, a 11.9% gap on every dollar of revenue. On growth, Fastly, Inc. posted the faster year-over-year revenue change (19.8% vs 14.3%). Over the past eight quarters, Fastly, Inc.'s revenue compounded faster (14.3% CAGR vs 10.2%).

AtriCure, Inc. is a global medical device company specializing in the research, development, and manufacturing of innovative surgical tools and therapeutic solutions for treating atrial fibrillation and associated cardiac conditions. Its core customers include hospitals, cardiac surgery centers, and healthcare providers across North America, Europe, and the Asia Pacific region, with products designed to support safer, more effective minimally invasive cardiac procedures.

Fastly, Inc. is an American company based in San Francisco, which describes itself as a cloud computing company. Fastly provides content delivery network services, image optimization, and load balancing services. Fastly's cloud security services include denial-of-service attack protection, bot mitigation, and a web application firewall.

ATRC vs FSLY — Head-to-Head

Bigger by revenue
FSLY
FSLY
1.2× larger
FSLY
$173.0M
$141.2M
ATRC
Growing faster (revenue YoY)
FSLY
FSLY
+5.5% gap
FSLY
19.8%
14.3%
ATRC
Higher net margin
ATRC
ATRC
11.9% more per $
ATRC
0.1%
-11.9%
FSLY
Faster 2-yr revenue CAGR
FSLY
FSLY
Annualised
FSLY
14.3%
10.2%
ATRC

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
ATRC
ATRC
FSLY
FSLY
Revenue
$141.2M
$173.0M
Net Profit
$108.0K
$-20.5M
Gross Margin
77.4%
62.5%
Operating Margin
23.0%
23.7%
Net Margin
0.1%
-11.9%
Revenue YoY
14.3%
19.8%
Net Profit YoY
47.6%
EPS (diluted)
$0.00
$-0.13

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ATRC
ATRC
FSLY
FSLY
Q1 26
$141.2M
$173.0M
Q4 25
$140.5M
$172.6M
Q3 25
$134.3M
$158.2M
Q2 25
$136.1M
$148.7M
Q1 25
$123.6M
$144.5M
Q4 24
$124.3M
$140.6M
Q3 24
$115.9M
$137.2M
Q2 24
$116.3M
$132.4M
Net Profit
ATRC
ATRC
FSLY
FSLY
Q1 26
$108.0K
$-20.5M
Q4 25
$-15.5M
Q3 25
$-267.0K
$-29.5M
Q2 25
$-6.2M
$-37.5M
Q1 25
$-6.7M
$-39.1M
Q4 24
$-32.9M
Q3 24
$-7.9M
$-38.0M
Q2 24
$-8.0M
$-43.7M
Gross Margin
ATRC
ATRC
FSLY
FSLY
Q1 26
77.4%
62.5%
Q4 25
75.0%
61.4%
Q3 25
75.5%
58.4%
Q2 25
74.5%
54.5%
Q1 25
74.9%
53.2%
Q4 24
74.5%
53.4%
Q3 24
74.9%
54.5%
Q2 24
74.7%
55.1%
Operating Margin
ATRC
ATRC
FSLY
FSLY
Q1 26
23.0%
23.7%
Q4 25
1.8%
-8.7%
Q3 25
0.2%
-18.2%
Q2 25
-4.5%
-24.8%
Q1 25
-4.8%
-26.4%
Q4 24
-11.7%
-24.4%
Q3 24
-6.4%
-29.6%
Q2 24
-6.2%
-35.3%
Net Margin
ATRC
ATRC
FSLY
FSLY
Q1 26
0.1%
-11.9%
Q4 25
-9.0%
Q3 25
-0.2%
-18.6%
Q2 25
-4.5%
-25.2%
Q1 25
-5.5%
-27.1%
Q4 24
-23.4%
Q3 24
-6.8%
-27.7%
Q2 24
-6.9%
-33.0%
EPS (diluted)
ATRC
ATRC
FSLY
FSLY
Q1 26
$0.00
$-0.13
Q4 25
$0.04
$-0.10
Q3 25
$-0.01
$-0.20
Q2 25
$-0.13
$-0.26
Q1 25
$-0.14
$-0.27
Q4 24
$-0.33
$-0.23
Q3 24
$-0.17
$-0.27
Q2 24
$-0.17
$-0.32

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ATRC
ATRC
FSLY
FSLY
Cash + ST InvestmentsLiquidity on hand
$146.2M
$146.7M
Total DebtLower is stronger
$61.0M
Stockholders' EquityBook value
$491.7M
$977.1M
Total Assets
$644.0M
$1.5B
Debt / EquityLower = less leverage
0.12×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ATRC
ATRC
FSLY
FSLY
Q1 26
$146.2M
$146.7M
Q4 25
$167.4M
$361.8M
Q3 25
$147.9M
$342.9M
Q2 25
$117.8M
$321.2M
Q1 25
$99.9M
$307.3M
Q4 24
$122.7M
$295.9M
Q3 24
$130.3M
$308.2M
Q2 24
$114.0M
$311.8M
Total Debt
ATRC
ATRC
FSLY
FSLY
Q1 26
$61.0M
Q4 25
Q3 25
$61.9M
Q2 25
$61.9M
Q1 25
$61.9M
Q4 24
Q3 24
$61.9M
Q2 24
$61.9M
Stockholders' Equity
ATRC
ATRC
FSLY
FSLY
Q1 26
$491.7M
$977.1M
Q4 25
$491.9M
$929.6M
Q3 25
$476.5M
$937.0M
Q2 25
$464.5M
$942.6M
Q1 25
$454.6M
$957.0M
Q4 24
$461.0M
$965.3M
Q3 24
$465.0M
$969.5M
Q2 24
$462.1M
$981.2M
Total Assets
ATRC
ATRC
FSLY
FSLY
Q1 26
$644.0M
$1.5B
Q4 25
$654.2M
$1.5B
Q3 25
$635.4M
$1.5B
Q2 25
$608.8M
$1.5B
Q1 25
$591.6M
$1.4B
Q4 24
$609.3M
$1.5B
Q3 24
$615.1M
$1.5B
Q2 24
$597.3M
$1.5B
Debt / Equity
ATRC
ATRC
FSLY
FSLY
Q1 26
0.12×
Q4 25
Q3 25
0.13×
Q2 25
0.13×
Q1 25
0.14×
Q4 24
Q3 24
0.13×
Q2 24
0.13×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ATRC
ATRC
FSLY
FSLY
Operating Cash FlowLast quarter
$28.9M
Free Cash FlowOCF − Capex
$4.1M
FCF MarginFCF / Revenue
2.4%
Capex IntensityCapex / Revenue
14.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$55.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ATRC
ATRC
FSLY
FSLY
Q1 26
$28.9M
Q4 25
$20.0M
$22.4M
Q3 25
$26.7M
$28.9M
Q2 25
$21.6M
$25.8M
Q1 25
$-11.0M
$17.3M
Q4 24
$5.8M
$5.2M
Q3 24
$20.0M
$5.0M
Q2 24
$7.4M
$-4.9M
Free Cash Flow
ATRC
ATRC
FSLY
FSLY
Q1 26
$4.1M
Q4 25
$18.4M
$12.2M
Q3 25
$24.1M
$22.9M
Q2 25
$19.0M
$15.9M
Q1 25
$-13.2M
$14.7M
Q4 24
$3.1M
$251.0K
Q3 24
$16.4M
$3.0M
Q2 24
$5.0M
$-6.7M
FCF Margin
ATRC
ATRC
FSLY
FSLY
Q1 26
2.4%
Q4 25
13.1%
7.1%
Q3 25
18.0%
14.5%
Q2 25
13.9%
10.7%
Q1 25
-10.7%
10.2%
Q4 24
2.5%
0.2%
Q3 24
14.1%
2.2%
Q2 24
4.3%
-5.1%
Capex Intensity
ATRC
ATRC
FSLY
FSLY
Q1 26
14.3%
Q4 25
1.1%
5.9%
Q3 25
1.9%
3.8%
Q2 25
2.0%
6.6%
Q1 25
1.8%
1.8%
Q4 24
2.2%
3.5%
Q3 24
3.1%
1.5%
Q2 24
2.1%
1.3%

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ATRC
ATRC

Appendage management$48.4M34%
Open ablation$39.1M28%
Other$25.0M18%
Pain management$22.4M16%
Minimally invasive ablation$6.4M5%

FSLY
FSLY

Network Services$126.2M73%
Security$38.8M22%
Other$8.0M5%

Related Comparisons